Worn for piano recitals two years in a row. Purchased for around 2900 yen, made of wrinkle-resistant fabric. No stretch. The tie and shirt are made of different materials. The tie's elastic has stretched, so please adjust as needed (see image 3). Based on the product tag, it's made in China. It shows signs of wear, but is still in good condition. I've attached an image of the product description and size chart for reference. The color is subdued, so it pairs well with both black and white bottoms, making it very versatile. I have carefully inspected the item before listing, but there may be oversights. I hope that those who understand the nature of used children's clothing will consider purchasing.